162664535436 has 48 divisors (see below), whose sum is σ = 411165468000. Its totient is φ = 50050618176.

The previous prime is 162664535399. The next prime is 162664535443. The reversal of 162664535436 is 634535466261.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3058611 + ... + 3111338.

It is an arithmetic number, because the mean of its divisors is an integer number (8565947250).

Almost surely, 2^162664535436 is an apocalyptic number.

It is an amenable number.

162664535436 is an abundant number, since it is smaller than the sum of its proper divisors (248500932564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162664535436 is a wasteful number, since it uses less digits than its factorization.

162664535436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6169995 (or 6169967 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 51.

The spelling of 162664535436 in words is "one hundred sixty-two billion, six hundred sixty-four million, five hundred thirty-five thousand, four hundred thirty-six".